5. Write the following decimals as per cents. (a) 0.275 (b) 1.63 (c) 0.045 (d) 0.1 6. Find the value of- (a) 20% of 80 0.275 x 1 = 2 (b) 75% of 350 1 (c) 3-% of 180 km 3 (d) 25% of 1 score pencils 7. Ritu scored 68% in her Mathematics test. If maximum marks we
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275 to percent. Multiply by 100: 0.275 × 100 = 27.5%. So 0.275 = 27.5%. Show more…
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Consider the following. (Give your answers correct to one decimal place.) (a) Find the value χ²(15, 0.05). (b) Find the value χ²(15, 0.01). (c) Find the value χ²(5, 0.975). (d) Find the value χ²(26, 0.95). Consider the following. (Give your answers correct to one decimal place.) (a) Find the value χ²(25, 0.025). (b) Find the value χ²(21, 0.10). (c) Find the value χ²(30, 0.01). (d) Find the value χ²(40, 0.25).
Adi S.
Change each percent to a decimal. a. $35 \%$ b. $8.5 \%$ c. $150 \%$ d. $2 \frac{3}{4} \%$ e. $9.25 \%$ f. $1 \frac{1}{2} \%$
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