Question

A construction company bought 0.99 tons of gravel and 0.87 tons of sand. How many tons of material did the company buy in total?

a) 1.86 tons
b) 0.12 tons
c) 1.76 tons
d) 1.01 tons

Answer 1

To calculate the total materials bought by the construction company, simply add the weight of the gravel (0.99 tons) to the weight of the sand (0.87 tons) to get 1.86 tons.

Step-by-step explanation:

To find the total amount of material the construction company bought, you add the tons of gravel to the tons of sand. They bought 0.99 tons of gravel and 0.87 tons of sand.

The total amount is calculated as follows:

0.99 tons of gravel
+ 0.87 tons of sand
-----------
= 1.86 tons of material in total

This calculation is a straightforward addition. Remember, when adding decimal numbers, you should align the decimal points to ensure accurate addition. The correct answer is option a) 1.86 tons.