In 10 days, the earth picks up 2.6 x `10^8` pounds of dust from the atmosphere. How much duct will it pick up in 45 days?

In 10 days, the earth picks up 2.6 xx 10^8 pounds of dust from the atmosphere. How much dust will it pick up in 45 days?

In 8 days, the earth picks up (6.4xx10^7) kg of dust from the atmosphere. How much dust will it pick up in 15 days?

In 15 days, the earth picks up 1.2 x 10^8 kg of duct from the atmosphere. In how many days it will pick up 4.8 x 10^8 kg of dust?

In 15 days, the earth picks up 1.2 x 10^8 kg of dust from the atmosphere. In how many days it will pick up 4.8 x 10^8 kg of dust?

If 25 men earn Rs 1000 in 10 days, how much will 15 men earn in 15 days?

If 25 men earn Rs 1000 in 10 days, how much will 15 men earn in 15 days?

Ekta earns ₹3000 in 10 days. How much will she earn in 30 days ?