Match the number of significant figures to the value or problem. 4
?
100 + 5.4
2.
?
50
3
?
1.833 + 95.6
?
3.057

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

the answer is 375 miles

step-by-step explanation: