Question
Estimate the value of each expression by rounding each number to the nearest ten.$$-363+(-781)+594+(-42)$$
Step 1
This gives us: $$-363 \approx -360, -781 \approx -780, 594 \approx 590, -42 \approx -40$$ So, the expression becomes: $$-360+(-780)+590+(-40)$$ Show more…
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