He bought 3 small notebooks (3*7=21) and 3 large notebooks (3*10=30)
21+30=51
So i got 90 4/7 reduced in fractions
Answer:
? i need a better explanation for ur questoin
Step-by-step explanation:
Answer:
7.84 × 10
^7
Step-by-step explanation:
A ratio is used to describe how two or more quantities are related. For example, we might say that a fruit drink calls for sugar crystals to be mixed with water in a ratio of 2:6. This means that for every 2 scoops sugar crystals, there will need to be 6 ounces of water. If there were 200 scoops of sugar crystals, there would need to be 600 ounces of water.